Panini Happy, one of the food blogs I follow posed an interesting semantic question a couple of weeks ago: How do you define a sandwich? Is a hamburger a sandwich? What about a hot dog? A quesadilla? A crepe?
For this week's post, try to define a sandwich. Decide whether the items above are in or out and explain your rationale. (And if you have some questionable sandwich-like items you'd like to add to the mix, then go ahead).
